Li Sixun, born in 65 1, died in 7 16, Tianshui, Gansu. Painters and calligraphers in Tang Dynasty. Words are made, and scenery is made. Imperial clan of Tang Dynasty, son of Li Xiaobin. He used to be the governor of Jiangdu, Yangzhou, and was the official of Emperor Xuanzong of the Tang Dynasty to General You Wuwei. At that time, Li Yong, a famous calligrapher, wrote the book Monument to General Yun Hui Li Sixun, with a prominent pen name. Known as "General Dali", he was named Peng Guogong. Calligraphy, especially good at painting landscapes, trees and stones, is vigorous and powerful, with fine style. It is easy to write about the scenery of "waves and clouds", and resplendence is the family law. Birds and beasts are in poor condition and often decorate the winding rock ridges with fairy tales. This kind of landscape painting with turquoise as the quality and gold and jade as the grain is rich in decoration. Originated in the Sui Dynasty, Zhan Ziqian inherited and developed the color with color as the main form of expression since the Six Dynasties. Zhu called him "the best landscape in the country, and listed him as a god", and Dong Qichang promoted him to the ancestor of "Northern Sect" in Ming Dynasty. Zhang Yanyuan said in the Tang Dynasty: "The change of landscape began in Wu (Wu Daozi) and ended in (,). Li Sixun's painting style was adopted by the descendants of golden blue-green landscape; Gigi Lai Zhao Dao is also good at landscape and chart creation. They call their father and son "General and Xiao Li". The landscape of General Xiao Li is famous for its rigorous composition, steady brushwork and strong color, and it is a model of traditional green landscape.

Li Sixun's paintings are rarely circulated, with 17, such as Four Noble People in the Mountain, Fish in the Mountain, Peak Forest and so on recorded in Xuanhe Pictorial.